1322030111212 has 12 divisors (see below), whose sum is σ = 2313562275360. Its totient is φ = 661012318256.

The previous prime is 1322030111209. The next prime is 1322030111263. The reversal of 1322030111212 is 2121110302231.

It is a super-2 number, since 2×1322030111212² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1322030111212.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 724653 + ... + 1780219.

It is an arithmetic number, because the mean of its divisors is an integer number (192796856280).

Almost surely, 2^{1322030111212} is an apocalyptic number.

It is an amenable number.

1322030111212 is a deficient number, since it is larger than the sum of its proper divisors (991532164148).

1322030111212 is a wasteful number, since it uses less digits than its factorization.

1322030111212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1368680 (or 1368678 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1322030111212 its reverse (2121110302231), we get a palindrome (3443140413443).

The spelling of 1322030111212 in words is "one trillion, three hundred twenty-two billion, thirty million, one hundred eleven thousand, two hundred twelve".